313 tagged Web3 and blockchain, measured the same way as everything else here.
Browse within: claude-code-plugin 20skills 20crypto 18blockchain 17claude-plugin 15defi 15model-context-protocol 14ethereum 13cursor 12defi-security 12solidity-audit 11ai-skills 10cryptocurrency 10mcp-server 10
Plugin Claude Code
Bundles 1 skill · 81 tokens together
Superfluid Protocol & ecosystem knowledge base — references, tools, and integration guides for real-time finance on EVM chains.
Plugin Claude Code
Bundles 1 skill, 1 command · 104 tokens together
Discover, vet, and install crypto MCP/CLI/SDK/API/x402/AI-agent tools via the OnchainAI directory. Free discovery on /mcp; optional premium x402 tools.
Plugin Claude Code
Bundles 6 skills, 1 MCP server · 174 tokens together
ClawRiver - A decentralized marketplace for agents to share, discover, and monetize experiences and memories.
cyanheads/coingecko-mcp-server
Plugin Claude Code
Bundles 33 skills, 1 MCP server · 2,497 tokens together
Market data for 15,000+ cryptocurrencies — prices, history, trends, and deep coin metadata via CoinGecko.
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 76 tokens together
rpc edge Solana infrastructure for agents: doctor, RPC health, priority fees, leaders, Yellowstone sample, and signed-tx relay. Keys stay in env.
Plugin Claude Code
Bundles 5 skills, 1 MCP server · 0 tokens together
AI Agent skills for USDD — vault, PSM, savings, analytics on TRON / ETH / BSC.
Plugin Claude Code
Bundles 3 skills, 1 MCP server · 203 tokens together
MCP server for EVM security analysis, gas profiling, compiler diagnostics, and transaction simulation. Provides autonomous coding agents with deterministic, schema-validated tools for Ethereum smart contract development.
Plugin Claude Code
Bundles 6 commands · 95 tokens together
Read on-chain data across 23 EVM chains via NodeFlare's public RPC gateway — balances, tokens, transactions, logs and gas.
Plugin Claude Code
Bundles 4 skills, 4 MCP servers · 155 tokens together
Polymarket and Kalshi MCP integration: live books, costed fills, settlement audits, guardrails, paper trading, and non-custodial order routing. Read tools need no keys.
Plugin Claude Code
Bundles 2 skills, 1 MCP server · 121 tokens together
Read crypto reference-price observations and verify their signed receipts with a guided, read-only workflow.
Plugin Cursor
Bundles 1 skill, 1 MCP server · 0 tokens together
Agent^Rider gives your agent a signed identity (ES256 rider credentials), per-call toll metering, and x402 agent payments. 66 MCP tools cover identity verification, trust scoring, agent DMs, a task market, and payments. Connects to the hosted server at agentrider.fly.dev — no signup or API key needed for discovery…
Plugin Claude Code
Bundles 4 skills, 2 MCP servers · 648 tokens together
MoltNode by Chord: read 31 blockchains over JSON-RPC and swap through Chord (best route, unsigned transaction, simulation), plus Chord's market data and candlestick charts. Two hosted MCP servers and four skills (including a safe swap skill), no API key.
Plugin Claude Code
Bundles 1 skill, 2 MCP servers · 118 tokens together
Blockchain AML risk scoring, sanctions screening and cross-chain fund tracing for AI agents. 12 chains (BTC, ETH, Polygon, BNB Smart Chain, Base, Arbitrum, Optimism, Avalanche, Solana, Kaia, TRON, XRP). Bundles the ChainAnalyzer MCP server with a skill that tells the agent when and how to use it.
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 150 tokens together
Shingou point-in-time crypto sentiment API skill + MCP tools.
Plugin Claude Code
Bundles 1 skill · 75 tokens together
Unified view for lending markets, one standard. Compare and optimize DeFi supply/borrow across Aave, Morpho, Compound and Blend (Stellar). Read-only; it never signs a transaction.
Plugin Claude Code
Bundles 1 skill, 2 MCP servers · 75 tokens together
Connect Claude Code to the OAuth-protected JPYC Agent MCP endpoint for wallet inspection, JPYC transfers, and contract workflows on Polygon.
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 32 tokens together
Real-time crypto prices, market overview, DeFi metrics, and whale-movement alerts from the FoundryNet Data Network.
Plugin Claude Code
Bundles 2 skills · 563 tokens together
Bitcoin-anchored file timestamping. Prove a file existed at a specific moment — without uploading the file. Only the SHA-256 hash leaves your machine, anchored to Bitcoin via OpenTimestamps. Useful for photographers, journalists, researchers, and creators who need pre-AI-era provenance.
Plugin Claude Code
Bundles 1 skill, 2 MCP servers · 55 tokens together
Look up what a Polymarket prediction market is pricing for a claim about the future, instead of guessing. Read-only by default; optional spend-capped trading with your own key.
Plugin Claude Code
AI agent MCP tools for Suigar casino game, SweetHouse, NFT, and referral transactions.
TONresistor/resistance-tools-mcp
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 52 tokens together
Operate Resistance Tools for TON Sites, DNS, Subdomains, Storage, wallet access, and wallet-confirmed transactions.
Plugin Claude Code
Bundles 6 skills, 1 MCP server · 352 tokens together
Animica L1 toolkit: query the chain, use free keyless AI inference, accept ANM payments, mine, explore blocks, and deploy apps — six skills plus the animica-mcp MCP server.
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 73 tokens together
A disposable Algorand wallet for an agent, so it can pay x402 resources in USDC without a human provisioning anything. Starts on testnet; mainnet is guarded, never disabled.
Plugin Claude Code
Bundles 3 skills, 1 MCP server · 148 tokens together
Ask who controls a tokenized stock on Solana, whether you could sell it again, and how far it trades from the security it tracks. Every answer is a live on-chain and market read, stamped with its source. Read only, no credentials, nothing runs locally.